Exposure
ID
MATIS.2023-01-15T06:18:18.802_1
Header ID
MATIS.2023-01-15T06:18:18.802
Date updated
2023-01-15 06:26:32 UTC+0000
Release date
2024-01-15 06:26:32 UTC+0000
UTC Start
2023-01-15 06:18:18.802
UTC End
2023-01-15 06:19:18.810
MJD Start
59959.26271762
MJD End
59959.263412157
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0035395
Ambient temperature (°C)
11.5
Seeing (arcsec)
1.09
Observation
ID
53889
Category
science
Program ID
110.23Q1.001
Program Title
VLTI/MATISSE MIR APERTURE-SYNTHESIS IMAGING OF ETA CAR'S DISTORTED STELLAR WIND AT A POST-APASTRON PHASE
Program Type
GTO
PI / COI
WEIGELT/ CORCORAN/ CRUZALEBES/ ESPINOZA GALEAS/ DAMINELI/ DE WIT/ DOMICIANO DE SOUZA/ GROH/ GULL/ HAMAGUCHI/ HARTMAN/ HENNING/ HILLIER/ HOFMANN/ HRON/ HUMMEL/ JAFFE/ KRAUS/ LOPEZ/ MADURA/ MEILLAND/ MILLOUR/ MEHNER/ MOFFAT/ MORRIS/ NAVARETE/ OHNAKA/ ...
Target
ID
39694
Name
eta_Car
RA
161.262433
DEC
-59.68444
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 20.4430 20.4710 121.5000 121.7000
A0-D0 32.0030 32.0020 55.0000 55.2000
A0-C1 20.3660 20.3880 92.8400 93.0540
B2-D0 30.3620 30.3520 16.8000 17.0000
B2-C1 10.1120 10.1090 16.7720 16.9270
D0-C1 20.2500 20.2440 196.8340 196.9900
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23Q1.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59959.26271762
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.262433
DEC -59.68444
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN ID LOW
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 20.443
HIERARCH ESO ISS PBL12 END 20.471
HIERARCH ESO ISS PBLA12 START 121.5
HIERARCH ESO ISS PBLA12 END 121.7
HIERARCH ESO ISS PBL13 START 32.003
HIERARCH ESO ISS PBL13 END 32.002
HIERARCH ESO ISS PBLA13 START 55.0
HIERARCH ESO ISS PBLA13 END 55.2
HIERARCH ESO ISS PBL14 START 20.366
HIERARCH ESO ISS PBL14 END 20.388
HIERARCH ESO ISS PBLA14 START 92.84
HIERARCH ESO ISS PBLA14 END 93.054
HIERARCH ESO ISS PBL23 START 30.362
HIERARCH ESO ISS PBL23 END 30.352
HIERARCH ESO ISS PBLA23 START 16.8
HIERARCH ESO ISS PBLA23 END 17.0
HIERARCH ESO ISS PBL24 START 10.112
HIERARCH ESO ISS PBL24 END 10.109
HIERARCH ESO ISS PBLA24 START 16.772
HIERARCH ESO ISS PBLA24 END 16.927
HIERARCH ESO ISS PBL34 START 20.25
HIERARCH ESO ISS PBL34 END 20.244
HIERARCH ESO ISS PBLA34 START 196.834
HIERARCH ESO ISS PBLA34 END 196.99
HIERARCH ESO ISS AMBI TAU0 START 0.00348
HIERARCH ESO ISS AMBI TAU0 END 0.003599
HIERARCH ESO ISS AMBI TEMP 11.5
HIERARCH ESO ISS AMBI FWHM START 1.1
HIERARCH ESO ISS AMBI FWHM END 1.08